CVE-2012-6099

The moodle1 backup converter in backup/converter/moodle1/lib.php in Moodle 2.1.x before 2.1.10, 2.2.x before 2.2.7, 2.3.x before 2.3.4, and 2.4.x before 2.4.1 does not properly validate pathnames, which allows remote authenticated users to read arbitrary files by leveraging the backup-restoration feature.

CVSS v2.0 4.0 MEDIUM

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:N/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-36977
http://openwall.com/lists/oss-security/2013/01/21/1
https://moodle.org/mod/forum/discuss.php?d=220160	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:moodle:moodle:2.1.0:::::::*
	cpe:2.3:a:moodle:moodle:2.1.1:::::::*
	cpe:2.3:a:moodle:moodle:2.1.2:::::::*
	cpe:2.3:a:moodle:moodle:2.1.3:::::::*
	cpe:2.3:a:moodle:moodle:2.1.4:::::::*
	cpe:2.3:a:moodle:moodle:2.1.5:::::::*
	cpe:2.3:a:moodle:moodle:2.1.6:::::::*
	cpe:2.3:a:moodle:moodle:2.1.7:::::::*
	cpe:2.3:a:moodle:moodle:2.1.8:::::::*
	cpe:2.3:a:moodle:moodle:2.1.9:::::::*

Configuration 2 (hide)

OR	cpe:2.3:a:moodle:moodle:2.2.0:::::::*
	cpe:2.3:a:moodle:moodle:2.2.1:::::::*
	cpe:2.3:a:moodle:moodle:2.2.2:::::::*
	cpe:2.3:a:moodle:moodle:2.2.3:::::::*
	cpe:2.3:a:moodle:moodle:2.2.4:::::::*
	cpe:2.3:a:moodle:moodle:2.2.5:::::::*
	cpe:2.3:a:moodle:moodle:2.2.6:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:moodle:moodle:2.3.0:::::::*
	cpe:2.3:a:moodle:moodle:2.3.1:::::::*
	cpe:2.3:a:moodle:moodle:2.3.2:::::::*
	cpe:2.3:a:moodle:moodle:2.3.3:::::::*

Configuration 4 (hide)

cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2013-01-27 22:55

Updated : 2024-02-28 12:00

NVD link : CVE-2012-6099

Mitre link : CVE-2012-6099

CVE.ORG link : CVE-2012-6099

JSON object : View

Products Affected

moodle

moodle

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2012-6099", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-01-27T22:55:03.603", "references": [{"url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-36977", "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2013/01/21/1", "source": "secalert@redhat.com"}, {"url": "https://moodle.org/mod/forum/discuss.php?d=220160", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The moodle1 backup converter in backup/converter/moodle1/lib.php in Moodle 2.1.x before 2.1.10, 2.2.x before 2.2.7, 2.3.x before 2.3.4, and 2.4.x before 2.4.1 does not properly validate pathnames, which allows remote authenticated users to read arbitrary files by leveraging the backup-restoration feature."}, {"lang": "es", "value": "El convertidor de copia de seguridad \"moodle1\" en backup/converter/moodle1/lib.php de Moodle v2.1.x anterior a v2.1.10, v2.2.x anterior a v2.2.7, v2.3.x anterior a v2.3.4, y v2.4.x anterior a v2.4.1 no valida correctamente las rutas, lo que permite a usuarios remotos autentificados leer ficheros arbitrarios aprovech\u00e1ndose de la funcionalidad de restauraci\u00f3n de copias de seguridad."}], "lastModified": "2020-12-01T14:52:24.377", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18C6F348-DAE9-4440-8B3A-8D92ADC6606F"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "367537BF-CBDF-4CBB-91B4-6E5A567EF605"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DABBF325-C48A-4838-AC5D-0565C78976CD"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02B72177-DFB0-4242-9ED6-068E5751579B"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.1.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7226EE65-CC9F-4FDA-9791-3C8047D5C04C"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.1.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FDC55ECE-8185-4FC0-A4C9-14AABD136650"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.1.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ADFDE1FC-992E-4610-A62D-282B448402AB"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.1.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E8EA8F6-D689-4726-9B02-0C555EFF56AB"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.1.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "633480C9-D415-4BF9-9185-547EAB7ADBE2"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.1.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D4994E7C-196E-4EDC-B192-836AB3C8731B"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:2.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15A73CE2-73DA-4274-89E0-DD9A413ED17F"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39075F6E-2925-4897-B1DE-C86A066DF54B"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "179DBC2B-B35F-4A19-B522-DF996D5E13E4"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA527724-B44E-46B6-BA53-A83B012EA376"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.2.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "31A8CAEA-CCCF-4678-B61E-0FFE439890DB"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.2.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C22E1EB-57DA-4E3C-BF38-29E2F50AEBF2"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.2.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25F99A03-DD94-4380-8E6B-C95D3A57D6EF"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:2.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BFD575CF-2AF2-443F-841D-F7E25FBD455A"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AC2A1954-E30F-40EC-BA59-40D29573E7D6"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25EA194F-BE9D-49A8-AA35-FC7810C06643"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C3888D8-8219-4DE4-8E6C-84F58AFD3B15"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8E52813-E056-4A5C-8BF5-4DD5EF5BF041"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}